bashbrew-arch  variants
amd64          alpine3.18,alpine3.19,bookworm,bookworm-slim,bullseye,bullseye-slim,buster,buster-slim
arm32v6        alpine3.18,alpine3.19
arm32v7        alpine3.18,alpine3.19,bookworm,bookworm-slim,bullseye,bullseye-slim,buster,buster-slim
arm64v8        alpine3.18,alpine3.19,bookworm,bookworm-slim,bullseye,bullseye-slim,buster,buster-slim
i386           alpine3.18,alpine3.19
ppc64le        alpine3.18,alpine3.19,bookworm,bookworm-slim,bullseye,bullseye-slim,buster,buster-slim
s390x          alpine3.18,alpine3.19,bookworm,bookworm-slim,bullseye,bullseye-slim,buster,buster-slim